Hardware is the physical aspect of computer

Some of the computer hardware can be divided into two different categories called entry, exit and other devices. Regional of category of entry is the keyboard, mouse, touch screen, joystick, scanner, microphone or camera, therefore any device designed to receive information after the installation of the software covered by this type of material computer. Appliances specifically designed to give results, according to information given as input fall into the category of hardware output devices

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